[  586.967365] br0: port 1(c1) entered blocking state
[  586.967426] br0: port 1(c1) entered disabled state
[  586.967482] c1: entered allmulticast mode
[  586.967552] c1: entered promiscuous mode
[  587.053998] br0: port 2(c2) entered blocking state
[  587.054082] br0: port 2(c2) entered disabled state
[  587.054154] c2: entered allmulticast mode
[  587.054236] c2: entered promiscuous mode
[  587.143759] br0: port 3(c3) entered blocking state
[  587.143844] br0: port 3(c3) entered disabled state
[  587.143917] c3: entered allmulticast mode
[  587.143995] c3: entered promiscuous mode
[  587.230940] br0: port 4(sender) entered blocking state
[  587.231017] br0: port 4(sender) entered disabled state
[  587.231080] sender: entered allmulticast mode
[  587.231164] sender: entered promiscuous mode
[  587.268884] br0: port 4(sender) entered blocking state
[  587.268963] br0: port 4(sender) entered forwarding state
[  587.269019] br0: port 3(c3) entered blocking state
[  587.269064] br0: port 3(c3) entered forwarding state
[  587.269110] br0: port 2(c2) entered blocking state
[  587.269152] br0: port 2(c2) entered forwarding state
[  587.269197] br0: port 1(c1) entered blocking state
[  587.269237] br0: port 1(c1) entered forwarding state
[  598.104888] br0: port 1(c1) entered disabled state
[  598.105479] c1 (unregistering): left allmulticast mode
[  598.105526] c1 (unregistering): left promiscuous mode
[  598.105571] br0: port 1(c1) entered disabled state
[  598.159850] br0: port 2(c2) entered disabled state
[  598.160232] c2 (unregistering): left allmulticast mode
[  598.160301] c2 (unregistering): left promiscuous mode
[  598.160355] br0: port 2(c2) entered disabled state
[  598.223147] br0: port 3(c3) entered disabled state
[  598.224267] c3 (unregistering): left allmulticast mode
[  598.224332] c3 (unregistering): left promiscuous mode
[  598.224398] br0: port 3(c3) entered disabled state
[  598.289921] br0: port 4(sender) entered disabled state
[  598.290261] sender (unregistering): left allmulticast mode
[  598.290303] sender (unregistering): left promiscuous mode
[  598.290345] br0: port 4(sender) entered disabled state